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Mechanical Engineering · Q334

Machine Design

Engineering and GATE · Mechanical Engineering · question 334

Q334

A screw is said to be over hauling screw, if the

A.
Friction angle is less than helix angle
Answer
B.
Friction angle is more than helix angle
C.
Friction angle is equal to helix angle
D.
Efficiency of screw is 100%

Answer: Option A

Solution

Answer: Option A
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